INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5b736df9535df4ab94c0503c71960cabf995fc88de3a5471e9770108f4e421f', 
    'x2RIlOfqZ2fYbdguGyQPZjQ6OOwXI6GLX0m2Zd/BinI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)